Paris. Nedjma, a teenager living with her mom and sister, spends the summer with her squad. She sees her life turned upside down when she meets Zina, coming from the opposite gang. They are rivals in broad daylight, but lovers in secret.

Lux, an exceptionally-gifted geek, suffers a severe humiliation from the other students as soon as he enters his prestigious engineering school. To take revenge, he will use one of his best skills, “stalking”. He hacks their cell phones and computers; including Alma’s, the object of all his desires. Lux becomes the person he always wanted to be, before being caught in his own trap.

12 year-­old Adama lives in a remote village in West Africa, sheltered by the cliffs. Out beyond lies "the world of wind," the kingdom of wicked spirits hungry for war. When his elder brother Samba suddenly vanishes from the village, Adama decides to set off in search of him, crossing into a Europe in the grip of World War I.

The 8-year-old Aida lives in an apartment in the Parisian suburb. The daily life of Aida and the whole family is overwhelmed when her father comes back from Senegal, their country of origin. Actually, he did not come back alone. He returned with the young Senegalese Rama whom he introduced as his second wife. Aida is very sensitive to her mother's distress. She decides then to get rid of the new visitor.

Mitraillette is 12 years old and lives in Rose City, a housing estate he would not leave for anything. His whole world comprises his family, especially his 16 year-old cousin Isma, who has taken a fancy to Narcisse, the local crime boss. His older brother Djibril is 22, a student at the Sorbonne who dreams of becoming a lawyer. As for Mitraillette, he has his eye on Océane, the most beautiful girl in his school...